David Boreanaz and Emily Deschanel, from the television series 'Bones', pose at "An Evening with Fox's 'Bones'," at The Paley Center for Media in Beverly Hills, California. (AP Photo/Chris Pizzello)
Singer Lady Gaga poses for photos during a press conference to promote her new album "Born this way" in Mexico City. (AP Photo)
Penélope Cruz arrives at the World Premiere of "Pirates of the Caribbean: On Stranger Tides" at Disneyland in Anaheim, California. (AP Photo/Matt Sayles)
Johnny Depp, left, and Keith Richards arrive at the World Premiere of "Pirates of the Caribbean: On Stranger Tides" at Disneyland. (AP Photo/Matt Sayles)
U2 lead singer Bono, centre, greets fans as he celebrates his 51st birthday in Mexico City. (AP Photo)
U2 in concert during their 360 world tour at the Azteca stadium in Mexico City. (AP Photo/Alexandre Meneghini)
British singer George Michael poses for the cameras at an event to announce his European Orchestral tour in London. (AP Photo/Alastair Grant)
Actors Jack Black and Angelina Jolie pose during a photo call for 'Kung Fu Panda 2', at the 64th international film festival, in Cannes, southern France. (AP Photo/Joel Ryan)
Antonio Banderas kisses actress Salma Hayek on the cheek during a photo call for 'Puss in Boots', at Cannes,(AP Photo/Jonathan Short)
Colombian singer Shakira performs in torrential rain during a concert in Bucharest, Romania. (AP Photo/Vadim Ghirda)
